3/27/2012STScI-2012-1634.Help Find Hubble's Hidden Treasures
NASA's Hubble Space Telescope has made over one million observations during its more than two decades in orbit. New images are published nearly every week, but hidden in Hubble's... (More)

2/2/2012STScI-2012-0840.Hubble Zooms in on a Magnified Galaxy
A team of astronomers aimed Hubble at one of the most striking examples of gravitational lensing, a nearly 90-degree arc of light in the galaxy cluster RCS2 032727-132623. (More)